1661545600

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3631}}^1$

素因数の和:3679

約数の個数: 192

約数和(自身を含む): 4823441280

約数和(自身を除く): 3161895680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 88, 100, 104, 110, 128, 130, 143, 160, 176, 200, 208, 220, 260, 275, 286, 320, 325, 352, 400, 416, 440, 520, 550, 572, 640, 650, 704, 715, 800, 832, 880, 1040, 1100, 1144, 1300, 1408, 1430, 1600, 1664, 1760, 2080, 2200, 2288, 2600, 2860, 3200, 3520, 3575, 3631, 4160, 4400, 4576, 5200, 5720, 7040, 7150, 7262, 8320, 8800, 9152, 10400, 11440, 14300, 14524, 17600, 18155, 18304, 20800, 22880, 28600, 29048, 35200, 36310, 39941, 41600, 45760, 47203, 57200, 58096, 72620, 79882, 90775, 91520, 94406, 114400, 116192, 145240, 159764, 181550, 188812, 199705, 228800, 232384, 236015, 290480, 319528, 363100, 377624, 399410, 457600, 464768, 472030, 519233, 580960, 639056, 726200, 755248, 798820, 944060, 998525, 1038466, 1161920, 1180075, 1278112, 1452400, 1510496, 1597640, 1888120, 1997050, 2076932, 2323840, 2360150, 2556224, 2596165, 2904800, 3020992, 3195280, 3776240, 3994100, 4153864, 4720300, 5112448, 5192330, 5809600, 6041984, 6390560, 7552480, 7988200, 8307728, 9440600, 10384660, 11619200, 12781120, 12980825, 15104960, 15976400, 16615456, 18881200, 20769320, 25562240, 25961650, 30209920, 31952800, 33230912, 37762400, 41538640, 51923300, 63905600, 66461824, 75524800, 83077280, 103846600, 127811200, 151049600, 166154560, 207693200, 332309120, 415386400, 830772800, 1661545600]

約数ペア:

[(1, 1661545600), (2, 830772800), (4, 415386400), (5, 332309120), (8, 207693200), (10, 166154560), (11, 151049600), (13, 127811200), (16, 103846600), (20, 83077280), (22, 75524800), (25, 66461824), (26, 63905600), (32, 51923300), (40, 41538640), (44, 37762400), (50, 33230912), (52, 31952800), (55, 30209920), (64, 25961650), (65, 25562240), (80, 20769320), (88, 18881200), (100, 16615456), (104, 15976400), (110, 15104960), (128, 12980825), (130, 12781120), (143, 11619200), (160, 10384660), (176, 9440600), (200, 8307728), (208, 7988200), (220, 7552480), (260, 6390560), (275, 6041984), (286, 5809600), (320, 5192330), (325, 5112448), (352, 4720300), (400, 4153864), (416, 3994100), (440, 3776240), (520, 3195280), (550, 3020992), (572, 2904800), (640, 2596165), (650, 2556224), (704, 2360150), (715, 2323840), (800, 2076932), (832, 1997050), (880, 1888120), (1040, 1597640), (1100, 1510496), (1144, 1452400), (1300, 1278112), (1408, 1180075), (1430, 1161920), (1600, 1038466), (1664, 998525), (1760, 944060), (2080, 798820), (2200, 755248), (2288, 726200), (2600, 639056), (2860, 580960), (3200, 519233), (3520, 472030), (3575, 464768), (3631, 457600), (4160, 399410), (4400, 377624), (4576, 363100), (5200, 319528), (5720, 290480), (7040, 236015), (7150, 232384), (7262, 228800), (8320, 199705), (8800, 188812), (9152, 181550), (10400, 159764), (11440, 145240), (14300, 116192), (14524, 114400), (17600, 94406), (18155, 91520), (18304, 90775), (20800, 79882), (22880, 72620), (28600, 58096), (29048, 57200), (35200, 47203), (36310, 45760), (39941, 41600)]